The ZIP LP™ is Aurora Spine's slimmest minimally invasive interspinous fixation implant for spinal fusion and was developed as an alternative to pedicle screw fixation. The ZIP LP implant is designed for stabilization and load sharing during T1-S1 thoracolumbar fusion procedures as an adjunct to interbody fusion, specifically for the treatment of degenerative disc disease, spondylolisthesis, trauma, and/or tumor. The proprietary ZIP ONE-STEP™ locking mechanism eliminates the use of a set screw. Each ZIP LP implant features a large barrel designed for ZIP GRAFT™ or other bone material. The ZIP LP is designed in various sizes to accommodate variations in patient anatomy. The ZIP LP is designed with a plate width of 3.5mm.